"Yes, I have no doubt you do, John; but maybe the fastenings have been tampered with. The only way in which we see it can have been managed is that someone has been in the habit of getting over the wall between the yard and the lane, and then getting into the warehouse somehow. It must have been done very often, for if the things had been taken in considerable quantities you would have noticed that the stock was short directly the next order came in. Now I propose we light these two lanterns I have got here, and that we go down and have a look round the hold."

Lighting the candles, they went downstairs. The Captain took out the key and turned the lock. It grated loudly as he did so.

"That is a noisy lock," Cyril said.

"It wants oiling," John replied. "I have been thinking of doing it for the last month, but it has always slipped out of my mind."

"At any rate," Cyril said, "it is certain that thieves could not have got into the shop this way, for the noise would have been heard all over the house."

The door between the shop and the warehouse was next unlocked. The fastenings of the shutters and doors were first examined; there was no sign of their having been tampered with. Each bolt and hasp was tried, and the screws examined. Then they went round trying every one of the stout planks that formed the side; all were firm and in good condition.

"It beats me altogether," the Captain said, when they had finished their examination. "The things cannot walk out of themselves; they have got to be carried. But how the fellows who carry them get in is more than I can say. There is nowhere else to look, is there, John?"

"Not that I can see, Captain."

They went to the door into the shop, and were about to close it, when Cyril said,—

"Some of the things that are gone are generally kept in here, Captain—the rope up to two inch, for example, and a good deal of canvas, and most of the smaller copper fittings; so that, whoever the thief is, he must have been in the habit of coming in here as well as into the warehouse."